baber/WOPTO huggingface dataset:
Patent FR-2756101-A1 (FR)
Title: Procede de fabrication d'un transistor npn dans une technologie bicmos
Inventor: GRIS YVON
IPC: H01L21/331
Filed: 1996-11-19
Abstract: L'invention concerne un transistor bipolaire de type NPN réalisé dans une couche épitaxiée à l'intérieur d'une fenêtre délimitée dans une couche d'oxyde épais (102), comprenant: - une ouverture formée sensiblement au centre de ladite fenêtre, cette ouverture pénétrant dans la couche épitaxiée (101) d'une profondeur au moins de l'ordre de grandeur de l'épaisseur de la couche d'oxyde épais, - une région dopée de type N (125) au fond de l'ouverture, - une première région dopée de type P (114) au fond de l'ouverture, - une deuxième région faiblement dopée de type P (115) sur les flancs de l'ouverture, et - une troisième région fortement dopée de type P (112) au voisinage de la partie supérieure de l'ouverture, les trois régions de type P étant contiguës et formant la base du transistor.
Patent FR-2756667-A1 (FR)
Title: Detecteur d'ondes electromagnetiques bispectral
Inventor: KRAPF PASCAL
IPC: H01L25/04
Filed: 1996-12-04
Abstract: Ce détecteur comporte: - au moins deux éléments détecteurs actifs (D1, D2) empilés de forme plane séparés par une couche de contact commune de lecture (Cc), l'ensemble étant enserré entre deux couches de contacts de commande (C1 et C2) et les deux éléments détecteurs étant sensibles à des longueurs d'ondes différentes; - des moyens pour appliquer successivement une tension de commande à chaque couche de contact (C1, C2, Cc); - des moyens connectés à la couche de contact commune (Cc) pour détecter un courant de photoconduction à chaque application d'une tension de commande. Application: Détection de deux gammes de longueurs d'ondes différentes.
Patent FR-2757327-A1 (FR)
Title: Alternateur de vehicule automobile comportant un palier arriere refroidi par eau
Inventor: CHAUDOREILLE ALAIN
IPC: H02K11/04
Filed: 1996-12-16
Abstract: L'invention propose un alternateur à refroidissement liquide, du type comportant un carter dont une extrémité axiale est fermée par un palier arrière (10) qui porte des moyens de régulation du courant produit par l'alternateur, et du type dans lequel le palier (10) comporte une cavité interne (14) dans laquelle circule un liquide de refroidissement, le palier (10) comportant au moins une cheminée (36) qui débouche axialement de part et d'autre du palier (10) et qui traverse la cavité interne (14) de telle sorte qu'une face externe d'une paroi latérale (40) de la cheminée (36) est au contact du liquide de refroidissement, et les moyens de régulation comportent au moins un composant (46) qui est agencé à l'intérieur de la cheminée (36).
Patent FR-2757380-A1 (FR)
Title: Composition de maquillage ou de soin, sans transfert, contenant un organopolysiloxane et une phase grasse
Inventor: BARA ISABELLE
IPC: A61K8/00
Filed: 1996-12-24
Abstract: L'invention se rapporte à une composition sans transfert contenant un organopolysiloxane et une phase grasse renfermant au moins une huile volatile à température ambiante. Cette composition est plus spécialement une composition de soin ou de maquillage des lèvres ou une composition de fond teint pour le maquillage aussi bien du visage que du corps humain. Cette composition est douce à l'application, s'étale facilement, est non-collante et n'est pas desséchante pour la peau et les lèvres.
Patent WO-9725931-A1 (WO)
Inventor: LOUIS RENE
IPC: A61B17/70
Filed: 1997-01-17
Abstract: Osteosynthesis implants for use in the backbone of the human or animal skeleton are disclosed. The anchoring device for posterior vertebral osteosynthesis comprises at least four fixation points each consisting of a hook (4, 5, 6, 7). The hooks are arranged in opposed pairs along perpendicular axes XX' and ZZ', and each pair of hooks forms a gripping assembly, of which one is a lateral or isthmian assembly along axis XX' while the other is an axial or laminar assembly along axis ZZ'.
Patent WO-9839758-A1 (WO)
Title: High precision machines for multiple or combined, static or kinetic displaying of any representational or graphic sign
Inventor: RYBAK BORIS
IPC: G09F9/00
Filed: 1997-04-04
Abstract: The invention concerns machines for educational, leisure, epistemic, medical and paramedical hence ergonomic - in particular for handicapped people - purposes for spatial cognition of any kind. These machines operate with all the different types of energy using correlated display panels and combined displays of any size producing letters, figures, drawings, still or moving pictures associated with different kinds of mechanical perception, such as sounds. The accurate separated values arcs versus angles of the machines enable henceforth metrological trigonometry, hence the exact representation of space.
Patent WO-9801774-A1 (WO)
Title: Multipurpose anchoring piece for meteorological balloons
Inventor: BARAT NICOLAS
IPC: B64B1/54
Filed: 1997-04-30
Abstract: The invention discloses a device for providing greater stability to the movement of closed meteorological balloons made of dilatable material. It concerns a device to increase both the vortex of the balloon boundary layer and its aerodynamic profile. It consists, besides the main balloon (1) whose stability is to be improved, of a second balloon (5) also closed and made of a dilatable material which is fixed semirigidly on the main balloon upper pole, the two balloons increasing in volume in the same proportion. The balloons are mutually fixed by an anchoring piece (3) which ensures the linking rigidity by using the resilient tension of the main balloon envelope.
Patent FR-2762127-A1 (FR)
Title: Grip Display Support mechanism for advertising
Inventor: PAPIN STEPHANE
IPC: G09F13/04
Filed: 1997-04-15
Abstract: The grip display mechanism has an upper slot which holds a light diffusing sheet (7), holding the sheet vertically. The sheet is clamped in position using an outer magnet (26) which slots into an outer holder (12), and a swinging arm (19). The swinging arm has an upper hooking part (24) which slots into a slot and has a magnetically attracting material (27). The arm swings into position on the magnet clamping the sheet into position.
Patent FR-2762572-A1 (FR)
Inventor: TRIBOTTE PASCAL
IPC: B62K25/30
Filed: 1997-04-25
Abstract: The invention concerns a bicycle rear suspension comprising a bottom fork (4) mounted pivoting at the bicycle frame bottom bracket, and by its other end at the top fork (5), bearing a wheel (3) driven in rotation by a chain (12), and whereof the top end is mounted pivoting at the end of an arm (6) the other end of which is mounted pivoting on the frame. The invention is characterised in that the vertices (41, 54, 56, 67) of the articulated quadrilateral defined by the bottom (4) and top (5) forks, the arm (6) and the frame (1) are so arranged that the straight line passing through the rear wheel hub rotation axis and the centre of curvature (CC) of said hub path during the suspension travel forms with a horizontal straight line extending parallel to the bicycle median longitudinal plane, an angle ranging between 10 DEG  and 20 DEG .
Patent FR-2762243-A1 (FR)
Inventor: VALIN DANIEL
IPC: B21D53/88
Filed: 1997-04-18
Abstract: The invention concerns a method consisting of the following successive operations carried out on a tube section: a) swaging one end to form at least two longitudinal strips folded down edge to edge and radially projecting outwards; b) cutting out the external projection of the strips to obtain at least two longitudinally separate tabs; c) shaping the tabs into wings. Said method can be used for making stirrups or fork joints at the end of a tubular part. It can also be used to produce semirigid axles or cradles for motor vehicles.
Patent FR-2761755-A1 (FR)
Title: Dispositif de securite pour installation de distribution de fluide
Inventor: FERKATOU MOURAD
IPC: G01M3/28
Filed: 1997-07-11
Abstract: Dispositif de sécurité pour une installation de distribution reliée à un réseau d'alimentation de fluide sous pression, notamment un réseau d'alimentation d'eau ou de gaz. Selon l'invention, le dispositif comporte un circuit fluidique incluant au moins une électrovanne (EV) et deux pressostats, respectivement un pressostat haut (P1 ) et un pressostat bas (P2 ), et un circuit électrique logique comprenant des moyens de commande pour ouvrir ladite électrovanne si la pression en aval de l'électrovanne chute brusquement et pour la fermer si elle entre dans l'intervalle défini par les deux pressostats (P1 , P2 ).
Patent FR-2766872-A1 (FR)
Inventor: CONSTANCIS PIERRE
IPC: F02D11/10
Filed: 1997-08-01
Abstract: The invention concerns a method for correcting a fuel injection internal combustion engine (1) torque jerks comprising an electronic engine control system (7) determining according to the engine operating conditions, the engine control parameter values ( alpha PAP,Av,Ti), whereby at least one control parameter ( alpha PAP) is corrected in response to the engine torque oscillations. The invention is characterised in that it comprises the following steps: computing said control parameter value ( alpha PAP) on the basis of the accelerator pedal ( alpha PED) position; determining the correction (Corr alpha PAP) to be applied to said control parameter ( alpha PAP) by filtering the engine shaft rotation speed (N).
Patent FR-2768430-A1 (FR)
Title: Extraction of a sapogenin from the trunk of the bedehi plant, having medicinal uses
Inventor: NANCY WOUODJIWOUA TIDJISSA LEO
IPC: C07C59/42
Filed: 1997-09-12
Abstract: Extraction of a sapogenin from the trunk of the bedehi, Combretaceae family, genus Terminalia brownii, also known by its African name Bedeyhi. Three routes are described for extracting the sapogenin olean-12-ene-28-oic-2,3,19,24 tetrahydroxy-2 alpha , 3 beta , 4 beta , 19 alpha  acid or bedehic acid (I):  (1) The powdered bark is extracted with 60-80 petroleum ether and the residue extracted with water, methanol or ethanol.  The alcohol is evaporated and the aqueous extract undergoes liquid/liquid extraction with butanol.  The butanol extract is hydrolyzed with sodium hydrogen carbonate and the acid fraction purified by chromatography. (2) The powdered bark is extracted with dichloromethane, filtered and evaporated and the residue purified by chromatography. (3) The powdered bark is extracted with methanol, filtered, treated with vegetable charcoal, evaporated and extracted into water.  The extract is partitioned between water and butanol and then treated as in route (1).
Patent FR-2770912-A1 (FR)
Title: Device and method for storing holographic information.
Inventor: BLANCHET CHRISTIAN DOMINIQUE
IPC: G11B7/0065
Filed: 1997-11-07
Abstract: Holographic data storage system includes a spatial light modulator (1) a holographic recording medium (15) and a light recording source (1). This light source (1) generates a recording beam (9) modulated by a spatial modulator (11), and a reference beam (13) which illuminates the holographic recording medium (15). The system includes a spatial divider (23), which divides the first light beam (9) into a number of modulated beams (25) for data to be recorded. A coder (27) is inserted between the spatial divider (23) and the holographic recording medium (15) , in the path of the data beams (25). The coder (27) applies , on a command, to the data beams (25), a code chosen from an orthogonal or pseudo-orthogonal group of codes. The holographic medium (15) may be a photo refractive type or a photosensitive type and the coder (27) may be a phase color or an amplitude type.
Patent FR-2771027-A1 (FR)
Title: New fluorination catalysts comprising aluminium fluoride or aluminium fluoride/alumina-supported oxides, halides and/or oxyhalides of nickel and chromium
Inventor: BONNET PHILIPPE
IPC: C07B61/00
Filed: 1997-11-20
Abstract: New bimetallic catalyst compositions containing nickel and chromium which retain their activity over long periods and can be used at high temperatures. The catalyst comprises one or more oxides, halide or oxyhalides of Ni and Cr on a support comprising AlF3 (and Al2O3) the wt. ratio of Ni/Cr being 0.08 - 0.25 (0.1 - 0.2).  An Independent claim is also included for the vapor phase fluorination of halogenated hydrocarbons with HF using claimed catalyst.
Patent FR-2772516-A1 (FR)
Inventor: VAN CAMPENHOUT YVES
IPC: A61N1/362
Filed: 1997-12-12
Abstract: The technique involves applying a chip directly to the substrate into a cavity section without needing to be encapsulated.
Patent FR-2772813-A1 (FR)
Title: Sealing system for swimming pool made from polyester panels
Inventor: BELORGEY DOMINIQUE
IPC: E04H4/04
Filed: 1997-12-23
Abstract: The sealing system, designed for swimming polls made from polyester panels (20, 50, 60) joined together by bolts (70) through their side walls, consists of placing sealing cords (80) in oval-section channels (71) in the side walls. Each channel is made from two aligned grooves in facing side walls, and the cords run in a zigzag pattern, the shape of which depends on the number and size of the panels, and with the free ends of the cords located at the top of the panels.
Patent WO-9839030-A1 (WO)
Inventor: BARBAN VERONIQUE
IPC: A61K31/711
Filed: 1998-03-06
Abstract: La présente invention a pour objet une composition pharmaceutique destinée au traitement ou à la prévention des infections induites par le virus de l'hépatite C (HCV) qui, selon un mode préféré, comprend à titre de principe actif: (i) un polypeptide de fusion comprenant le polypeptide de capside (C191) et le polypeptide d'enveloppe (E1) du HCV et dans lequel au moins un des sites de clivage 173/174 et 191/192 a été rendu inopérant par mutation; (ii) un mélange équimolaire du polypeptide C191 dont le site de clivage 173/174 a été rendu inopérant et du polypeptide E1 (mélange équivalent au polypeptide de fusion); ou (iii) une molécule d'ADN codant pour ce polypeptide de fusion. L'intérêt des produits (i) à (iii) réside en ce que l'élément C191 est incapable de réguler le fonctionnement des gènes, en particulier de les transactiver. Une composition selon l'invention peut également comprendre toute forme équivalente aux produits décrits ci-dessus.
Patent FR-2773845-A1 (FR)
Title: Detection of dysfunction of thermostat in motor vehicle engine
Inventor: ATANASYAN ALAIN ANTRANIK
IPC: F01P11/16
Filed: 1998-01-22
Abstract: The thermostat dysfunction is detected by a process commencing with measurement of the temperature of the cooling liquid when the engine is started.  This temperature is delivered to a computer model that calculates the anticipated temperature change.  If over time the measured temperature differs from the predicted temperature by more than a set amount a thermostat dysfunction signal is sent.
Patent WO-9843728-A1 (WO)
Title: Process and apparatus for suspending heavy particles of a solid in a liquid
Inventor: COLIN BRUNO
IPC: B01F33/40
Filed: 1998-03-31
Abstract: Disclosed is a process for suspending heavy particles in a predetermined volume (2) of liquid contained inside a container (3), a deposit (4) of said particles settled on the bottom (3a) of the container being bathed in said volume of liquid. The invention is characterized by the establishment of a gas circuit (5) in the container, partially in direct contact with the liquid (2) and forming a loop comprising at least two substantially parallel flows (5a, 5b) separated by a pressure difference (6) situated at the level of the bottom (3a) of the container (3). A gas stream is alternated along said gas circuit (5).
Patent WO-9902780-A1 (WO)
Title: Reflecting pavement kerb
Inventor: HENRI JOEL
IPC: E01F9/053
Filed: 1998-07-10
Abstract: The invention concerns a method for the installation of a pavement kerb (10) whereof at least one face (12, 14, 16) comprises a reflecting surface consisting at least partially of a layer of juxtaposed transparent spherical balls (18). The method consists in casting a material such as concrete on the site where the kerb is to be installed, in moulding the kerb to give it its final shape, in casting the balls on at least one of the kerb surfaces, and in inlaying the balls in the material on the face designed to be reflecting.
Patent FR-2774805-A1 (FR)
Title: Disjoncteur de moyenne ou de haute tension comportant une chambre de coupure a tenue dielectrique amelioree
Inventor: MAINEULT JEAN
IPC: H01H33/24
Filed: 1998-02-11
Abstract: Le disjoncteur de moyenne ou de haute tension comprend une chambre de coupure contenant un gaz diélectrique, dans laquelle le déplacement d'un contact mobile (2) par rapport à un contact fixe (3) pour ouvrir le disjoncteur donne naissance à un arc électrique qui s'établit rapidement entre le contact mobile (2) et une électrode externe (6) qui est reliée électriquement au contact fixe (3), et dans laquelle une bobine (7) montée en série avec l'électrode externe (6) est alimentée par l'arc électrique pour engendrer un champ magnétique qui déplace l'arc électrique par rapport au gaz diélectrique qui est au repos.Une électrode centrale (9) est reliée électriquement au contact mobile (2) et traverse l'électrode externe (6) pour que l'arc électrique soit entraîné en déplacement en étant établi entre les deux électrodes (6, 9).Le champ électrique créé entre les deux électrodes est sensiblement uniforme, ce qui permet de minimiser le risque de réamorcer l'arc électrique.
Patent FR-2774936-A1 (FR)
Title: Garden secateurs
Inventor: MAIRE JEAN AUGUSTE LOUIS
IPC: B26B13/16
Filed: 1998-02-19
Abstract: The cutting tool consists of a movable blade (1)  and a counter-blade (2) pivoting about an axis (3), and two  handles (13,14) which are closed manually against a spring (12). The lever linkage consist of a link (5) pivoting about an  axis (6) on an arm (4) of the blade (1). The other end of the  link (5) is connected by a pin (10), which engages in a  specifically shaped slot (9) to give the reduction factor  depending at which end the pin is positioned.
Patent WO-9922916-A1 (WO)
Title: Toolbox
Inventor: LE FAOU DANIEL
IPC: B25H3/06
Filed: 1998-10-30
Abstract: The invention concerns a toolbox comprising a tool-holder tray (P) removably supported in the upper part of a hollow box (B), the tray comprising in its upper surface (5), for each type of tools, a series of individual compartments (9, 10, 11) adapted to receive each a tool of different size in a range of tools of many different sizes, and means are provided for maintaining each tool in its individual compartment on the tray.
Patent FR-2775220-A1 (FR)
Title: Electrically conductive heavy duty tire containing, e.g., silica filler
Inventor: CALVAR DIDIER
IPC: B29C48/49
Filed: 1998-02-26
Abstract: Each outer layer (31, 32) of the tire contains a circumferential insert or strip (11, 12) of conductive mixture. At the interface (310) one strip has width (e') and periodic transverse amplitude 10 mm or more. The other has width (e). Mean axes of the two facing tracks are parallel to and spaced from the tire equatorial plane by no more than half the amplitude (a/2), such that the tracks form circumferential points of contact, electrically connecting them. Independent claims are given for:  the method of making an unvulcanized layer of rubber, including the insert with periodic (wavy) circumferential track, used in a tread; and  equipment making the layer, in which it is extruded and cut, for insert formation between the cut walls, from the tip of a moving micro-extruder. The nozzle is held against the wall, and moved periodically through the 10 mm amplitude.  Preferred features: Each layer contains an insert (11, 12), seen in transverse section as a rectangular area over the thickness of the layer. The two nonconductive layers form interior and exterior layers of the tread.  Electrical connection is made between ground and the crown reinforcement (2) which comprises metal cords, calendered in a conductive rubber mixture. A triangular-section (62) separates carcass reinforcement (1) from the edge of the crown reinforcement, all three layers being bonded.  The periodic strip is in the inner of the two tread layers, the circular strip is in the external layer.  In equipment making the layers, a roller forming part of the extrusion throat, moves the layer along.
Patent FR-2775560-A1 (FR)
Title: Shirt sleeve cuff protector
Inventor: LYNDE STEPHANE
IPC: A41B7/12
Filed: 1998-03-03
Abstract: The cuff protector consists of a plate (A) of relatively rigid card, plastic, fabric or metal, made with an up-turned edge to protect the edge of the cuff and having a hole (B) for the rod connecting two sides of a cuff-link.  A variant of the design can have two or more layers, covering the inside of a cuff on both sides and have a rim which protects both edges.
Patent FR-2770872-A1 (FR)
Title: Roller blind for vehicle door
IPC: B60J1/20
Filed: 1998-07-08
Abstract: The roller blind comprises a fixed frame (13) on which rotates a winding roller (17) for a flexible screen (18) around an axis (15). The screen has an edge attached to the roller and an opposite edge attached to a pulling bar. The roller is mounted on a spring loaded guide rod so as to slide along its axis between two end positions. Sliding and rotation of the roller are mechanically connected so that the two end positions are obtained respectively for configurations of complete winding and unwinding of the screen.
Patent FR-2781064-A1 (FR)
Title: Digital watch/clock for indicating continuously at any point in the world the times for the five prayers of the Muslim religion
Inventor: OUENDADJI LAZHAR
IPC: G04G9/00
Filed: 1998-07-10
Abstract: The watch/clock has normal time indication and means (5) for switching on an audio cassette reader. Also including a prayer cycle (6), calculator and counter (7) for counting backwards for a 10 minute period at the time of each prayer and giving a sound at the end of each period. The prayer cycle calculator (6) is controlled by an algorithm based on curves shown in Figure 1. The watch/clock is controlled by buttons (2,3)
Patent FR-2783196-A1 (FR)
Title: Foamed plastic part with an externally accessible insert, e.g. an automobile panel with an inserted electrical or mechanical component, is made by molding the core about the protectively covered insert and machining to access the insert
Inventor: ROCHER JOEL
IPC: B29C70/86
Filed: 1998-09-15
Abstract: Production of a surface fiber-reinforced foamed plastic part (1) with an externally accessible insert (6, 7), by molding the core about the protectively covered insert (6, 7) and machining the finished part to access the insert, is new.  A surface fiber-reinforced foamed plastic part (1) with an externally accessible insert (6, 7) is produced by: (a) covering the insert (6, 7) with a protective element (8, 9) within a first mold cavity; (b) foaming the core (2) in the first mold; (c) covering the core with one or more fiber sheets and placing it in a second mold for injection of a plastic material such as a resin to impregnate and cover the fiber sheet; and (d) machining the external wall of the part and the protective element to access the insert.
Patent FR-2783380-A1 (FR)
Title: Object identification and discrimination method, e.g. for public transport vehicles, assigning objects a time interval for signal transmission with coding by physical or time attributes
Inventor: FRANCOIS MARC
IPC: G01S5/14
Filed: 1998-09-11
Abstract: Each object to be identified, e.g. a bus (1a, 1b), is allocated at least a first specific time interval during which it transmits a first signal (3a, 3b) to a central receiving station (2). The objects are coded by allocation of a physical and/or time variable which is also specific to them, and each carries a GPS receiver to enable determination of their position and speed.  An Independent claim is included for the application of the method of the invention to the location of mobile objects, especially vehicles.